Signal To Noise Ratio Statistics. We can't read your messages or listen to your calls, and no one els
We can't read your messages or listen to your calls, and no one else can either. [2] The protocol was developed by Open Whisper Systems in 2013 [2] and was introduced in the open-source TextSecure app, which later became Signal. All Signal-to-Signal communication is private and end-to-end encrypted. To use the Signal desktop app, Signal must first be installed on your phone. Download Signal app for Android, iOS, iPhone, iPad, iPod Touch, or Desktop for free! Get the latest version of Signal Messenger. Download Signal for Android, iOS, Linux, macOS, and Windows. Signal is a messaging app with privacy at its core. Signal users can send private messages and make secure calls to other Signal users anywhere in the world for free over the internet. It is free and easy to use, with strong end-to-end encryption that keeps your communication completely private. Dec 2, 2025 · Instead of accepting life in a fishbowl, use Signal to keep your communication private and secure. The free, open-source app protects your calls, messages, and video chats from prying eyes and The Signal Protocol (formerly known as the TextSecure Protocol) is a non- federated cryptographic protocol that provides end-to-end encryption for voice and instant messaging conversations. Jan 12, 2026 · Signal is a messaging app with privacy at its core. . State-of-the-art end-to-end encryption (powered by the open source Signal Protocol) keeps your conversations secure. Download Signal for Android, iOS, Linux, macOS, and Windows.
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